Inspired by the various subsongs in modules such as Synth Scape and Mirage by Pulse, Cannon Angel by Skaven, and the hilariously out of place sample of Rudolph the Red-Nosed Reindeer in Penguin Escapes by Melcom. What are some modules that have especially interesting subsongs, i.e. alternate versions of themes, etc?

Hi, I'm looking for modules that used the DigiBooster Echo DSP, as well as the E0x set LED filter command. I've been interested in how these sounded since OpenMPT added support for them, but can't seem to find modules that make use of them in my collection so far.